AD7450A(2004) データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

メーカー

AD7450A
(Rev.:2004)

Differential Input, 1 MSPS 10-Bit and 12-Bit ADCs in an 8-Lead SOT-23

Analog Devices 

AD7440/AD7450A

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 4.

Parameter

VDD to GND

VIN+ to GND

VIN– to GND

Digital Input Voltage to GND

Digital Output Voltage to GND

VREF to GND

Input Current to Any Pin Except Supplies1

Operating Temperature Range

Commercial (B Version)

Storage Temperature Range

Junction Temperature

θJA Thermal Impedance

MSOP

SOT-23

θJC Thermal Impedance

MSOP

SOT-23

Lead Temperature, Soldering

Vapor Phase (60 secs)

Infrared (15 secs)

ESD

Rating

–0.3 V to +7 V

–0.3 V to VDD + 0.3 V

–0.3 V to VDD + 0.3 V

–0.3 V to +7 V

–0.3 V to VDD + 0.3 V

–0.3 V to VDD + 0.3 V

±10 mA

–40°C to +85°C

–65°C to +150°C

150°C

205.9°C/W

211.5°C/W

43.74°C/W

91.99°C/W

215°C

220°C

1 kV

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those listed in the operational sections

of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

1 Transient currents of up to 100 mA do not cause SCR latch up.

1.6mA IOL

TO OUTPUT

PIN CL

25pF

200µA IOH

1.6V

Figure 4. Load Circuit for Digital Output Timing Specifications

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the

human body and test equipment and can discharge without detection. Although this product features

proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy

electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance

degradation or loss of functionality.

Rev. B | Page 8 of 28

Share Link: